diff options
Diffstat (limited to 'lib/kobject.c')
| -rw-r--r-- | lib/kobject.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index 640bd98a4c8..c33d7a18d63 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -746,43 +746,11 @@ void kset_unregister(struct kset *k) */ struct kobject *kset_find_obj(struct kset *kset, const char *name) { - return kset_find_obj_hinted(kset, name, NULL); -} - -/** - * kset_find_obj_hinted - search for object in kset given a predecessor hint. - * @kset: kset we're looking in. - * @name: object's name. - * @hint: hint to possible object's predecessor. - * - * Check the hint's next object and if it is a match return it directly, - * otherwise, fall back to the behavior of kset_find_obj(). Either way - * a reference for the returned object is held and the reference on the - * hinted object is released. - */ -struct kobject *kset_find_obj_hinted(struct kset *kset, const char *name, - struct kobject *hint) -{ struct kobject *k; struct kobject *ret = NULL; spin_lock(&kset->list_lock); - if (!hint) - goto slow_search; - - /* end of list detection */ - if (hint->entry.next == kset->list.next) - goto slow_search; - - k = container_of(hint->entry.next, struct kobject, entry); - if (!kobject_name(k) || strcmp(kobject_name(k), name)) - goto slow_search; - - ret = kobject_get(k); - goto unlock_exit; - -slow_search: list_for_each_entry(k, &kset->list, entry) { if (kobject_name(k) && !strcmp(kobject_name(k), name)) { ret = kobject_get(k); @@ -790,12 +758,7 @@ slow_search: } } -unlock_exit: spin_unlock(&kset->list_lock); - - if (hint) - kobject_put(hint); - return ret; } |